Assignee
Inventors
- Hiroaki Tamura (40 patents)
- Hitoshi Hirakawa (47 patents)
- Koji Shinohe (19 patents)
- Yoshio Shibukawa (4 patents)
- Takamitsu Bunno (3 patents)
- Kenji Awamoto (78 patents)
- Yoko Shinoda (3 patents)
- Tetsuya Makino (61 patents)
US Patent 8816938 · Granted Aug 26, 2014